PREMISES AND EQUIPMENT - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Impaired Long Lived Assets Held And Used [Line Items]
Depreiation and amortization expense	$ 20,500	$ 22,300	$ 25,000
Gain from sales of fixed assets	3,514	924	32
Insurance proceeds related to casualty losses	483	0	550
Gain from insurance proceeds	379	$ 0	$ 550
Proceeds from insurance related to insurance claims	700
Florida [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Gain from sales of fixed assets	3,000
Hurricane [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Insurance proceeds related to casualty losses	$ 200